CA1225793A - Polymeres hydrosolubles de poids moleculaire eleve et methode de floculation - Google Patents

Polymeres hydrosolubles de poids moleculaire eleve et methode de floculation

Info

Publication number
CA1225793A
CA1225793A CA000448158A CA448158A CA1225793A CA 1225793 A CA1225793 A CA 1225793A CA 000448158 A CA000448158 A CA 000448158A CA 448158 A CA448158 A CA 448158A CA 1225793 A CA1225793 A CA 1225793A
Authority
CA
Canada
Prior art keywords
mole
polymer
monomer
water
weight
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA000448158A
Other languages
English (en)
Inventor
Meyer R. Rosen
George L. Brode
You-Ling Fan
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Union Carbide Corp
Original Assignee
Union Carbide Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Union Carbide Corp filed Critical Union Carbide Corp
Application granted granted Critical
Publication of CA1225793A publication Critical patent/CA1225793A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/52—Amides or imides
    • C08F220/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
CA000448158A 1983-03-11 1984-02-23 Polymeres hydrosolubles de poids moleculaire eleve et methode de floculation Expired CA1225793A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US47460283A 1983-03-11 1983-03-11
US474,602 1983-03-11

Publications (1)

Publication Number Publication Date
CA1225793A true CA1225793A (fr) 1987-08-18

Family

ID=23884243

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000448158A Expired CA1225793A (fr) 1983-03-11 1984-02-23 Polymeres hydrosolubles de poids moleculaire eleve et methode de floculation

Country Status (4)

Country Link
JP (1) JPS59196309A (fr)
AU (1) AU561125B2 (fr)
CA (1) CA1225793A (fr)
GB (1) GB2136440B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0640926B2 (ja) * 1984-05-28 1994-06-01 三井東圧化学株式会社 焼却用汚泥の製造方法
US4741838A (en) * 1985-06-12 1988-05-03 Sharpe Andrew J Jr Flocculation of high solids mineral slurries
DE3616583A1 (de) * 1985-11-08 1987-05-21 Nalco Chemical Co Verfahren zur herstellung von wasserloeslichen sulfonierten polymeren
JPH03131307A (ja) * 1989-10-17 1991-06-04 Mitsubishi Heavy Ind Ltd 炭素質の選択的凝集剤
CN1321909C (zh) * 2004-10-25 2007-06-20 华南理工大学 水溶液聚合制备粉状两性聚丙烯酰胺絮凝剂的方法
CN106749892B (zh) * 2016-11-17 2018-10-26 烟台智本知识产权运营管理有限公司 一种稠油热采污水的除油剂及其制备方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3709815A (en) * 1971-07-01 1973-01-09 Calgon Corp Boiler water treatment
BE789727A (fr) * 1971-10-06 1973-04-05 Calgon Corp Polymeres hydrosolubles d'acide 2-acylamido-2-methylpropane sulfonique
US4024040A (en) * 1974-02-26 1977-05-17 Hercules Incorporated Polymerization of unsaturated monomers with radiation in the presence of salts
JPS6015935B2 (ja) * 1975-05-06 1985-04-23 富士写真フイルム株式会社 写真要素
JPS5245686A (en) * 1975-10-09 1977-04-11 Toagosei Chem Ind Co Ltd Process for preparing acrylamide polymers
JPS5461285A (en) * 1977-10-26 1979-05-17 Mitsui Toatsu Chem Inc Production of high-polymer coagulant
DE3027422A1 (de) * 1980-07-19 1982-02-25 Cassella Ag, 6000 Frankfurt Hochmolekulare wasserloesliche copolymerisate, ihre herstellung und verwendung
DE3124008A1 (de) * 1981-06-19 1983-01-27 Chemische Fabrik Stockhausen & Cie, 4150 Krefeld Vernetzte, in wasser quellbare copolymerisate und ihre verwendung als absorptionsmittel fuer waessrige koerperfluessigkeiten wie urin

Also Published As

Publication number Publication date
AU561125B2 (en) 1987-04-30
GB2136440A (en) 1984-09-19
GB8406174D0 (en) 1984-04-11
AU2544084A (en) 1984-09-13
GB2136440B (en) 1987-03-25
JPS59196309A (ja) 1984-11-07

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Legal Events

Date Code Title Description
MKEX Expiry